Support for high-conductivity vacuum circuit breaker

The utility model provides a support for a high-conductivity vacuum circuit breaker, and relates to the technical field of supports, the support for the high-conductivity vacuum circuit breaker comprises a support body, the support body comprises two symmetrically arranged fixed beams, a first connecting beam and a second connecting beam are respectively arranged between the two symmetrically arranged fixed beams in the transverse direction, and the first connecting beam and the second connecting beam are connected with the support body. Movable grooves are formed in the adjacent faces of the two fixing beams, the two ends of the first connecting beam and the two ends of the second connecting beam extend into the movable grooves, the two ends of the second connecting beam are fixed into the movable grooves, the first connecting beam can slide in the movable grooves, and a distance adjusting component is arranged between the first connecting beam and the second connecting beam. The distance adjusting part is a